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-rw-r--r--src/pal/tests/palsuite/c_runtime/_putenv/test1/test1.cpp99
1 files changed, 99 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/_putenv/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/_putenv/test1/test1.cpp
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+++ b/src/pal/tests/palsuite/c_runtime/_putenv/test1/test1.cpp
@@ -0,0 +1,99 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*=====================================================================
+**
+** Source: test1.c
+**
+** Purpose: Create an environment variable with _putenv and then use getenv
+** to check it. Check that we get the expected errors with invalid input.
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+
+struct TestElement
+{
+ char _putenvString[1024]; /* argument string sent to putenv */
+ char varName[1024]; /* variable component of argument string */
+ char varValue[1024]; /* value component of argument string */
+ BOOL bValidString; /* valid argument string identifier */
+};
+
+struct TestElement TestCases[] =
+{
+ {"PalTestingEnvironmentVariable=A value", "PalTestingEnvironmentVariable",
+ "A value", TRUE},
+ {"AnotherVariable=", "AnotherVariable", "", TRUE},
+ {"YetAnotherVariable", "", "", FALSE},
+ {"=ADifferentVariable", "", "ADifferentVariable", FALSE},
+ {"", "", "", FALSE}
+
+};
+
+int __cdecl main(int argc, char **argv)
+{
+
+ int i;
+ char *variableValue;
+
+ if (0 != (PAL_Initialize(argc, argv)))
+ {
+ return FAIL;
+ }
+
+ for (i = 0; i < (sizeof(TestCases)/sizeof(struct TestElement)) ; i++)
+ {
+ if((_putenv(TestCases[i]._putenvString) == -1) &&
+ ( TestCases[i].bValidString == TRUE))
+ {
+ Fail("ERROR: _putenv failed to set an environment "
+ "variable with a valid format.\n Call was"
+ "_putenv(%s)\n", TestCases[i]._putenvString);
+ }
+ /*
+ * For valid _putenvString values, check to see the variable was set
+ */
+ if (TestCases[i].bValidString == TRUE)
+ {
+ variableValue = getenv(TestCases[i].varName);
+
+ if (variableValue == NULL)
+ {
+ if (*TestCases[i].varValue != '\0')
+ {
+ Fail("ERROR: getenv(%s) call returned NULL.\nThe call "
+ "should have returned \"%s\"\n", TestCases[i].varName
+ , TestCases[i].varValue);
+ }
+ }
+ else if ( strcmp(variableValue, TestCases[i].varValue) != 0)
+ {
+ Fail("ERROR: _putenv(%s)\nshould have set the variable "
+ "%s\n to \"%s\".\nA subsequent call to getenv(%s)\n"
+ "returned \"%s\" instead.\n", TestCases[i]._putenvString
+ , TestCases[i].varName, TestCases[i].varValue
+ , TestCases[i].varName, variableValue);
+ }
+ }
+ else
+ /*
+ * Check to see that putenv fails for malformed _putenvString values
+ */
+ {
+ variableValue = getenv(TestCases[i].varName);
+
+ if (variableValue != NULL)
+ {
+ Fail("ERROR: getenv(%s) call should have returned NULL.\n"
+ "Instead it returned \"%s\".\n", TestCases[i].varName
+ , TestCases[i].varValue);
+ }
+ }
+ }
+
+ PAL_Terminate();
+ return PASS;
+}